Post on 04-Oct-2020
FP6 CONCERTO II
REMINING LOWEXRedevelopment of European Mining Areas into Sustain able Communities by
Integrating Supply and Demand Side based on Low Exe rgy Principles
Peter Op ‘t Veld – coordinatorCauberg-Huygen Consulting Engineers
Maastricht - the Netherlands
DemonstrationFour ambitious local communities (Heerlen the Netherlands, Zagorje Slovenia, CzeladzPoland and Bourgas Bulgaria will demonstrate the use of local available low valued renewable energy sources, specifically from water in abandoned mines for heating and cooling of buildings, based on low exergy principles, facilitated by an integrated design of buildings and energy concepts. They will realize 2 sustainable mining communities (Heerlen and Zagorje) with 50 to 100% CO2 reduction and 60% RES compared with standard national practices. The two demonstration sites contain 440 new houses, 57000 m2 non residential new buildings, 84500 m2 non residential existing buildings, and 3 existing prepared buildings to connect with the mine water grid in Heerlen and 6000 m2 new and 2000 m2 existing buildings connected to mine water and 1154 existing houses connected to biomass in Zagorje. Feasibility studies leading to concrete local sustainable energy plans and implementation will be demonstrated in Czeladz, Bourgas, Zagorje and the nearby former mining communities in Heerlen.
DisseminationDissemination takes place in different levels: direct transfer of knowledge to the REMINING communities, use of geothermal energy and heat/cold storage in mines to mining areas in Europe, Russia and Ukraine by involving EURACOM, and the use of local available low valued renewable energy sources in combination with an integrated energy design of buildings for the development of sustainable communities in general, by involving the European Climate Alliance and the LowEx network.
Social aspectsREMINING has special emphasis of the social aspects in (former) mining communities like unemployment, fuel poverty, poor health conditions resulting in poor quality of life, environmental problems. An integrated sustainable redevelopment will contribute to a high extent in the rehabilitation of this areas and integrating RES from local available sources in combination with RUE in new and existing buildings.
…a bit of history, from Interreg Minewaterproject to CONCERTO II Remining-lowex
• Interreg Mine Water Project: concerning the feasibility and realisation of an energy supply structure based on the use of mine water (with a pilot in Heerlen 2004-2008)
• CONCERTO II Remining-Lowex: realisation of communities with an energy supply and energy demand based on the use of low valued energy i.e. mine water but also other RES
• Balancing supply and demand, based on the use of RES in “ECO-buildings”
• Including the RE sources, infrastructure and buildings
What is REMINING-Lowex about?• Developing sustainable communities in mining and
former mining areas• Using water for abandoned mines in combination with
other local renewable sources for heating and cooling of buildings
• Balancing the local energy demand (buildings) with the local available low valued energy sources (renewables, i.e. mine water, but also other renewables)
• Total eligible costs € 39.565.400• Total funding € 7.226.357• Duration: five years
What means ‘Lowex’?
• Lowex = low exergy• Taking into account the quality of the
energy carries for demand and supply• Try to match the quality of energy of the
demand with the supply side
• Known method for, e.g. power stations=> here application for buildings
• Exergy = Energy x Energy-Quality-factor
• 100kJ
12 V2.3 Ah
1 kg waterat 43°C
Exergy» The valuable part of energy«
The REMINING Communities• Communities and community partners involved:
– Heerlen Netherlands (investments)• Heerlen • Weller• RGD
– Zagorje Slovenia (investments)• Zagorje• Mining Zagorje• KOP Municipality services
– Czeladz Poland (feasibility)• Czeladz• (CZOK)
– Bourgas (Cherno More) Bulgaria (feasibility)• Bourgas
HeerlenCoal Mining Area Heusden
University of Silesia
REMINING Observer
BRE
REMINING Demo Czdz
Fife Council
VKA IAachen S.Limburg/Campina basin
Coal Mining Area
REMINING Concerto Community
VKA III
VKA II Zasavje basin
VKA IV
Silesian basin
REMINING Associated Community
The REMINING communities
Other REMINING partners involved:
– Cauberg-Huygen (coordinator) NL
– University of Ljubljana SLO– University of Silezia PL
– Bulgarian Academy of Science BG– Lowexnet represented by Fraunhofer DE
And for dissemination– Climate Alliance EU
– EURA COM EU
REMINING Structure• Vertical Activities: Key Actions > the pilot communities
– VKA I: Heerlen Heerlen Municipality– VKA II: Zagorje Zagorje Municipality– VKA III: Czeladz Czeladz Municipality– VKA IV: Bourgas Bourgas Municipality– (VKA V: EU (+) Dissemination) Climate Alliance
• Horizontal Activities: Work Packages– WP 1: Management CHRI– WP 2: Research UoLJ– WP 3: Demonstration UoS– WP 4: Energy Exploitation Weller– WP 5: Legal Aspects Heerlen – WP 6: Training Fraunhofer– WP 7 : Network and Dissemination Climate Alliance/Euracom
VKA I NL VKA II SLO VKA III PL VKA IV BG
I.1 I.2 I.3
WP1: Project Management and Internal Communication
WP2 Supporting Research Activities
WP2.1 WP2.2 WP2.3 WP2.4
WP3: Demonstration
WP3.1 WP3.2
VKA V EU+
WP4:Energy Exploitation
WP5:Legal Issues
WP6:Training
WP7:Network and Dissemination
Parkstad Limburg Zagorje CzeladzBourgas (ChernoMore)
WP 3.3 WP3.4
The REMINING Pilot Locations
• 2 ‘CONCERTO’ locations: investments and ‘real projects’– Heerlen, the Netherlands
– Zagorje, Slovenia
• 2 Associated locations: feasibility and implementation plan (no investments)– Czeladz, Poland
– Bourgas, Bulgaria
supplyMinewaterAdditional RES biomass, solar
demandBuildings suitable for useof low valuedenergy (LTH and HTC)distribution
LT DH&C 3-pipes system
Integral system approach for the totalbuilt environment
Lowex approach for the Mine Water Project Heerlen:
balancing supply side (RES) with demand side(RUE) on basis of low exergy principles
445 m520 m
600 m
production well HH2
injection well HH1
N
Simulations and reservoir models….
HH2
HH1
shaft
tracer 1 distribution
I II III IV V
-0.8
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0 5 10 15 20
Time (days)
Tem
pera
ture
diffe
renc
eto
T0
= 27
.7 °C
0102030405060708090100110120130140150160170180
Tra
cer
conc
entr
atio
n(m
mol
/l)
measured DT (t0 = 27.7°C) at HH1modelled DT
re-injected water - tracer 1stone drift - zone 2mined zone - tracer 2mined zone - tracer 3mined zone - tracer 5
….in combination with the old mine maps to determine drilling locations……
2 Warm Wells
2 Cold Wells
H C R
Buildings Heerlerheide Centre
HP HP
25…350C
35…400C 170C 20…230C
Intermediate Well
Energy station Heerlerheide Centre
Energy stations buildings
17…200C
Heerlerheidephase 1
Heerlen SONphase 2
Energy stations buildings
Energy stations buildings
Energy stationMaankwartier
HP HP
PilotDemonstration Activities VKA I Heerlen
VKA I.1 Heerlerheide Centre - Buildings
• 312 apartments• 3800 m2 commercial buildings• 2500 m2 public and cultural
buildings• 11500 m2 health care buildings• 2200 m2 educational buildings• energy station
VKA I.2 Heerlen Centre New buildings
New CBS office• 21000 m2 offices
Location Maankwartier• 110 apartments• 14000 m2 commercial• 4000 m2 hotel• 19000 m2 offices
VKA I.2 and I.3 Heerlen Centre Retrofitting of Existing Office Buildi ngs
CBS building43500 m2 offices
ABP building41000 m2 offices
The CONCERTO Pilot Zagorje
• Specific circumstances concerning local available renewables:– Large volumes of biomass– Cold and warm mine water wells close to surface
• Activity 1: Enlarging biomass district heating• Activity 2: Low energy buildings (2 new, 1 retrofitted)
with connection to mine water• Activity 3: Retrofitting residential buildings and
connection to biomass grid• Activity 4: Energy monitoring and certification
PilotDemonstration Activities VKA II Zagorje
VKA II Zagorje ob Savi
Activity 1:Enlarging biomass net district heatingActivity 2:Low energy buildings with connection to minewaterActivity 3:Retrofitting residential buildings and connection to biomass gridActivity 4:Energy Monitoring and Certification
Municipality youth centre
Post war multi family buildings
Activity 2: Low energy buildings with connection to minewater
Activity 3: Retrofitting residential buildings and connection to biomass grid
Activity 4: Energy Monitoring and Certification
Associated Locations:Czeladz (PL) and Bourgas (BG)
• Objectives:– To demonstrate the potential and prepare the market development of
using local conditions and historical circumstances in the coal-mining area of Czeladź and Bourgas
– To accomplish a sustainable urban plan and energy vision for the area;– The preparation of thermal heat from water in dehydrated coal-mines for
low temperature heating – To assess and demonstrate the economy of such sustainable energy
system and of the distribution and use of mine water based heating on the level of a community
– Detailed business case for the feasibility of use of mine water for heating and cooling of buildings, including the elaboration of the boundary conditions for buildings
– Detailed implementation plan for the business plan – Implementation of a business case for the feasibility of use of mine
water for heating and cooling of buildings, including the elaboration of the boundary conditions for buildings
– Developing an energy vision and a Local Energy Policy and EnergyPlan
WP2 General research tasks
• Task 2.1 Elaboration of a common low exergy approach for mine water
• Task 2.2 Solutions for high quality energy demand in low exergy systems
• Task 2.3 Standardised solutions for low exergyconfigurations
• Task 2.4 Analyses and thesis of the geological conditions of the mining areas in REMINING communities
WP 2 Specific research task Heerlen
• Task 2.1.1 Geological research• Task 2.1.2 Drilling and drilling management• Task 2.1.3 Energy • Task 2.1.4 Buildings and building physics • Task 2.1.5 Environmental aspects• Task 2.1.6 Commissioning
• Task 2.1.7 Monitoring
WP 2 Specific research tasks Zagorje
• Task 2.1.1 Geological research• Task 2.1.2 Energy • Task 2.1.3 Buildings and building physics • Task 2.1.4 Environmental aspects• Task 2.2.5 Energy Performance Contracting for
multifamily buildings• Task 2.2.6 Legal aspects• Task 2.2.7 Energy monitoring and certification of public
buildings and CONCERTO buildings
Research for Associated Locations• Task 2.3.1 Geological research
Mapping of the geological structures and underground conditions as well as the present states of stone drifts, shafts, mined panels and volumes for draining.
- research on well characteristics, volumes temperatures and temperatures decrease- research on underground and surface conditions- monitoring geological conditions during drilling- conducting chemical tests on mine water- analyses of heat transfer between rock and water, water flows and depletion of temperatures and
volumes • Task 2.3.2 Energy
The lowering of energy use of the houses to very low values; the integration of RUE and integration of RES. Study on energy characteristics and profiles on demand side and supply sideDevelopment of an energy masterplan and vision
• Task 2.3.3 Assessment of exploitationThe assessment of the exploitation of geothermal heat from mine water for the use of heating in buildings.
• Task 2.3.4 Sustainable urban planningStudy on the urban planning and planning of the energy infrastructure
• Task 2.3.5 Business caseDetailed business case for the feasibility of use of mine water for heating and cooling of buildings including the elaboration of the boundary conditions for buildings
• Task 2.3.6 Implementation planDetailed implementation plan for the implementation of the business plan
Demonstration on Associated Locations• Task 3.3.1 Learning by doing
During the first 18 months following work is done:- accompanying the supporting research in WP2.3- learning from the running projects in VKAI and II on:
- how to develop an energy vision as municipality- impact of energy concepts- processes including decision structures- legal issues- environmental issues- communication with key actors and end users (occupants) in particular
• Task 3.3.2 Implementation business caseFrom the lessons learned from the CONCERTO locations in Heerlen and Zagorje a business case for the use of minewater will be selected and elaborated. This business case includes a technical elaboration and a economical feasibility study
• Task 3.3.3 Developing a Local Energy Policy and Pla n The results of the business case will be expanded to a total local energy plan based on the principles of using local available and feasible renewables in a low exergyconcept.
Deliverables for Associated Locations
• D2.3.1 Report on geological conditions and possibilities• D2.3.2 Report on energy characteristics supply and demand side
including energy vision• D2.3.3 Report on exploitation• D2.3.4 Report on urban planning and sustainable development• D2.3.5 Business case• D2.3.6 Implementation plan
• D3.3.1 Elaborated business case on use of minewater and other low exergy sources
• D3.3.2 Energy policy and energy plan based on Rational Use of Energy and local available Renewable Energy Sources
Work package 4 Energy Exploitation
Work package leader: Weller• Task 4.1 Exploitation parameters assessment• Task 4.2 Feasibility• Task 4.3 Financial parameter assessment• Task 4.4 Mine water energy exploitation company• Task 4.5 Contracting
Work package 5 Legal Issues
Work package leader: Heerlen• Task 5.1. Support on Licences• Task 5.2 . Support on Tendering• Task 5.3 . Support on Ownership relations• Task 5.4 . Support on Legal issues in relation to
Risk Assessment• Task 5.5 . Support on Contracting• Task 5.6 Study on Comparative Law in mining
areas• Task 5.7 Impact of comparative law on
sustainable development of mining areas
Work package 6 TrainingWork package leader: Fraunhofer (lowex network)• Task 6.1 Preparation and implementation of training
modules on a broad and general level• Task 6.2 Preparation and implementation of training
modules for component suppliers• Task 6.3 Preparation and implementation of advanced
training modules / seminars for researchers• Task 6.4 Preparation modules for university education• Task 6.5 Gender training and Gender Impact
Assessment • Task 6.6 Preparation / implementation of training
modules for experts from municipalities, advisers and consultants for municipalities
Work package 7 Network and disseminationWork package leader: Climate Alliance• Task 7.1 Inventory of mining areas in Europe• Task 7.2 Developing design tools for low-ex energy
infrastructures in mining areas• Task 7.3 Preparation and realization of a European
LowEx conference• Task 7.4 Promotion of energy transition in mining areas• Task 7.5 Linking of the REMINING project with existing
networks on mining and ECO buildings/low exergy• Task 7.6 General implementation plan for application of
low valued energy with mine water as source in EU mining areas